public static void AddGenreFilmIndexes(int filmId, IMDB movie)
        {
            //get genre list from db
            List <Genre> allGenres = GetAllGenres();

            List <Genre> genreFilmIndexesToAdd = allGenres.Where(p => movie.Genres.Contains(p.Name)).ToList();

            //for each genre from the db, if it's the movie's genre => add an index for it, better way?
            foreach (Genre genre in genreFilmIndexesToAdd)
            {
                Context.AddToGenreFilmIndexes(
                    new GenreFilmIndex
                {
                    FilmID  = filmId,
                    GenreID = genre.GenreID
                }
                    );
            }
        }